Improve a test slightly

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95967 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/new-delete-predefined-decl.cpp b/test/SemaCXX/new-delete-predefined-decl.cpp
index 6234b74..20b15b7 100644
--- a/test/SemaCXX/new-delete-predefined-decl.cpp
+++ b/test/SemaCXX/new-delete-predefined-decl.cpp
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -DTEMPLATE_OVERLOAD -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify %s
 
 #include <stddef.h>